DT Swiss PR 1600 PR 1600 SPLINE (disc, 20 mm)

Disc brake version with a 20 mm inner width, 23 mm deep rim and the 350 hub with Ratchet System 36 SL, listed in the "Aluminum Recreation" campaign (created 27 July 2023). The 2020 page showed an 18 mm, 23 or 32 mm deep version with Ratchet System 18 (separate entry); this version was first observed in October 2023. msrp_usd is the US price DT Swiss showed on its own product page in a capture of 2023-10, within the model's launch year. list_price_usd is the "MSRP per set from $" price on DT Swiss's product page with US pricing (lowest variant set price), observed September 2026. Spoke counts come from the spare part lists (left plus right spokes) in DT Swiss product support for articles WPR1600AIDXSA21338 and WPR1600NIDISA21339.